Placoderm diet describes the food consumed for species within the order Placodermi, which includes antiarchs, ptyctodonts, and arthrodires.
There are few cases where the diet of placoderms can be observed directly from preserved stomach contents. Most inferences about diet are made from the type of tooth plates present, calculations of gape and bite force, and body morphology. In addition, the fauna associated with the placoderms can provide information of the food sources available.
- Carr, R. K., & Jackson, G. L. (2010). The vertebrate fauna of the Cleveland member (Famennian) of the Ohio Shale. In J. T. Hannibal (Ed.), Guide to the geology and paleontology of the Cleveland member of the Ohio Shale (pp. 1–17). Cleveland: Ohio Geological Survey Guidebook 22.Google Scholar